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src/share/vm/runtime/safepoint.hpp

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rev 13053 : 8180932: Parallelize safepoint cleanup
Summary: Provide infrastructure to do safepoint cleanup tasks using parallel worker threads
Reviewed-by: dholmes, rehn

@@ -73,10 +73,21 @@
   enum SafepointTimeoutReason {
     _spinning_timeout = 0,
     _blocking_timeout = 1
   };
 
+  enum SafepointCleanupTasks {
+    SAFEPOINT_CLEANUP_DEFLATE_MONITORS,
+    SAFEPOINT_CLEANUP_UPDATE_INLINE_CACHES,
+    SAFEPOINT_CLEANUP_COMPILATION_POLICY,
+    SAFEPOINT_CLEANUP_SYMBOL_TABLE_REHASH,
+    SAFEPOINT_CLEANUP_STRING_TABLE_REHASH,
+    SAFEPOINT_CLEANUP_CLD_PURGE,
+    // Leave this one last.
+    SAFEPOINT_CLEANUP_NUM_TASKS
+  };
+
   typedef struct {
     float  _time_stamp;                        // record when the current safepoint occurs in seconds
     int    _vmop_type;                         // type of VM operation triggers the safepoint
     int    _nof_total_threads;                 // total number of Java threads
     int    _nof_initial_running_threads;       // total number of initially seen running threads
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